Composite water-proof coiled material and construction method by employing same

A waterproofing membrane and construction method technology, applied in chemical instruments and methods, building insulation materials, building components, etc., can solve the problems of construction period, construction cost impact, invisible damage of waterproof layer, wet base surface and other problems, and achieve Low flatness and dryness requirements, good elasticity and deformation ability, and the effect of simplifying the construction process

Active Publication Date: 2004-11-10
SHENZHEN ZHUOBAO TECH
View PDF0 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) A few centimeters thick concrete protective layer must be poured before the main concrete is poured, which may cause invisible damage to the waterproof layer during the construction of the protective layer;
[0005] 2) During the construction of the main body of concrete, lifting and tying of steel bars, crossing of working surfaces and other activities may cause damage to the completed waterproof layer;
[0006] 3) The number of pre-paved waterproof coiled materials is huge, and the overlap of the coiled materials is prone to operational deviations, leaving hidden dangers of leakage, which in turn causes leakage;
Therefore, on the one hand, the steps of applying and scraping the base t

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Composite water-proof coiled material and construction method by employing same

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0062] Example 1:

[0063] A construction method of a roof waterproof layer using the composite waterproof coiled material provided by the present invention adopts a wet paving method, and the specific construction steps are:

[0064] 1) Laying the base layer, the steps of laying the base layer include: a. Concrete roof cushion; b. Construction preparation; c. Base layer inspection and acceptance;

[0065] 2) Wet paving pretreatment on the surface of the base layer, that is, applying cement mortar or pouring concrete, and leveling;

[0066] 3) Wet-lay the composite waterproof membrane, the step of laying the composite waterproof membrane is to wet-lay the large-surface membrane, and lay the edge and roll it evenly;

[0067] 4) After the wet-laid cement mortar or concrete is initially set, uncover the release paper on the edge of the composite waterproofing membrane to expose the self-adhesive layer;

[0068] 5) Paste the pre-prepared lap tape on the interface of the two coils, and...

Example Embodiment

[0076] Example 2:

[0077] A construction method of the basement floor waterproof layer using the composite waterproof coiled material provided by the present invention adopts the pre-laying method, and the specific construction steps are:

[0078] 1) Laying the base layer, the steps of laying the base layer include: a. concrete cushion; b. construction preparation; c. base layer inspection and acceptance;

[0079] 2) Pre-laying treatment on the surface of the base layer, you can apply the base layer treatment agent first, and then paste the additional layer on the nodes and special parts, or you can paste the additional layer directly without applying the base layer treatment agent;

[0080] 3) Pre-lay the composite waterproof coiled material, the step of laying the composite waterproof coiled material is to first locate and stretch the line, then glue and lay the large-surface coiled material, and lay the side and roll to make it level;

[0081] 4) Laying the structural waterpro...

Example Embodiment

[0089] Example 3:

[0090] A construction method of the basement side wall waterproof layer using the composite waterproof coiled material provided by the present invention adopts the pre-laying method:

[0091] 1) The size of the cut coil is the same as the wooden template for construction;

[0092] 2) Fix the cut coil (or the coil pre-cut in the factory according to the size) to the template with double-hat nails as a fixing part, and let the binding layer of the coil face the concrete surface;

[0093] 3) Install formwork and pour concrete;

[0094] 4) Remove the template;

[0095] 5) Uncover the release paper at the joint of the coil, apply hot melt sealant, and then seal the nail hole;

[0096] 6) Post-processing, namely laying a protective layer.

[0097] The main points of construction are:

[0098] 1) The construction of the waterproof layer on the side wall of the basement is carried out by a waterproof professional team;

[0099] 2) The coil must be cut to exactly the sa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to view more

Abstract

The invention discloses a composite waterproof coiled material, from top to bottom, in turn including isolating layer, sizing material layer A, enhanced layer, sizing material layer B and close binder. The close binder can be bond closely with the structural layer of a building and set with particle layer. The invention discloses the constructing methods of pre-laying method and wet-laying method of this coiled material, where the pre-laying method can eliminate the procedure of laying protective layer in traditional construction and the wet-laying method can eliminate the procedure of making primary level making layer and has a few requirements for base level and can make waterproof construction. With respect to the existing techniques, it has the characters of simple structure, good waterproofing effect, strong anti-piercing ability, convenient use and maintenance, simple constructing method, etc.

Description

technical field [0001] The invention relates to a waterproof coiled material for building waterproofing and a construction method for building waterproofing, in particular to a composite waterproof coiled material and a construction method using the waterproof coiled material. technical background [0002] At present, the commonly used waterproof materials in China include modified asphalt coils, EPDM coils, PVC coils, coatings, etc. The construction process used is generally a pre-paving construction method, specifically: a. laying the base layer; b. base leveling layer; c. coating the base layer with a scraping base treatment agent; d. waterproof layer (coil or coating); , Fine stone concrete protective layer; f, binding steel bars; g, pouring concrete. [0003] These existing materials face the following difficulties in the construction process: [0004] 1) A few centimeters thick concrete protective layer must be poured before the main concrete is poured, which may cau...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B32B11/04E04B1/66
Inventor 邹先华江河李忠人李明扬
Owner SHENZHEN ZHUOBAO TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products